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Viewing changes to timefn.cpp

  • Committer: Package Import Robot
  • Author(s): Martin Meredith
  • Date: 2015-02-03 12:58:01 UTC
  • mfrom: (1.1.18) (5.1.18 sid)
  • Revision ID: package-import@ubuntu.com-20150203125801-od6ev8cqy1er51vz
Tags: 1:5.2.5-1
New upstream release

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timefn.cpp
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#include "rar.hpp"
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RarTime::RarTime()
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{
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  Reset();
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}
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#ifdef _WIN_ALL
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RarTime& RarTime::operator =(FILETIME &ft)
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{
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  FILETIME ft;
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  GetWin32(&ft);
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  FILETIME lft;
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  FileTimeToLocalFileTime(&ft,&lft);
 
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  if (WinNT() < WNT_VISTA)
 
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  {
 
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    // SystemTimeToTzSpecificLocalTime based code produces 1 hour error on XP.
 
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    FileTimeToLocalFileTime(&ft,&lft);
 
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  }
 
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  else
 
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  {
 
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    // We use these functions instead of FileTimeToLocalFileTime according to
 
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    // MSDN recommendation: "To account for daylight saving time
 
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    // when converting a file time to a local time ..."
 
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    SYSTEMTIME st1,st2;
 
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    FileTimeToSystemTime(&ft,&st1);
 
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    SystemTimeToTzSpecificLocalTime(NULL,&st1,&st2);
 
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    SystemTimeToFileTime(&st2,&lft);
 
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    // Correct precision loss (low 4 decimal digits) in FileTimeToSystemTime.
 
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    FILETIME rft;
 
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    SystemTimeToFileTime(&st1,&rft);
 
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    int64 Corrected=INT32TO64(ft.dwHighDateTime,ft.dwLowDateTime)-
 
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                    INT32TO64(rft.dwHighDateTime,rft.dwLowDateTime)+
 
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                    INT32TO64(lft.dwHighDateTime,lft.dwLowDateTime);
 
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    lft.dwLowDateTime=(DWORD)Corrected;
 
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    lft.dwHighDateTime=(DWORD)(Corrected>>32);
 
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  }
 
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  SYSTEMTIME st;
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  FileTimeToSystemTime(&lft,&st);
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  lt->Year=st.wYear;
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  lt->Hour=t->tm_hour;
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  lt->Minute=t->tm_min;
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  lt->Second=t->tm_sec;
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  lt->Reminder=0;
 
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  lt->Reminder=itime % 10000000;
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  lt->wDay=t->tm_wday;
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  lt->yDay=t->tm_yday;
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#endif
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    lft.dwLowDateTime+=lt->Reminder;
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    if (lft.dwLowDateTime<lt->Reminder)
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      lft.dwHighDateTime++;
 
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    FILETIME ft;
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    LocalFileTimeToFileTime(&lft,&ft);
 
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    if (WinNT() < WNT_VISTA)
 
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    {
 
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      // TzSpecificLocalTimeToSystemTime based code produces 1 hour error on XP.
 
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      LocalFileTimeToFileTime(&lft,&ft);
 
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    }
 
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    else
 
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    {
 
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      // Reverse procedure which we do in GetLocal.
 
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      SYSTEMTIME st1,st2;
 
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      FileTimeToSystemTime(&lft,&st2);
 
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      TzSpecificLocalTimeToSystemTime(NULL,&st2,&st1);
 
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      SystemTimeToFileTime(&st1,&ft);
 
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      // Correct precision loss (low 4 decimal digits) in FileTimeToSystemTime.
 
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      FILETIME rft;
 
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      SystemTimeToFileTime(&st2,&rft);
 
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      int64 Corrected=INT32TO64(lft.dwHighDateTime,lft.dwLowDateTime)-
 
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                      INT32TO64(rft.dwHighDateTime,rft.dwLowDateTime)+
 
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                      INT32TO64(ft.dwHighDateTime,ft.dwLowDateTime);
 
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      ft.dwLowDateTime=(DWORD)Corrected;
 
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      ft.dwHighDateTime=(DWORD)(Corrected>>32);
 
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    }
 
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    *this=ft;
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  }
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  else
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  t.tm_year=lt->Year-1900;
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  t.tm_isdst=-1;
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  *this=mktime(&t);
 
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  itime+=lt->Reminder;
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#endif
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}
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    }
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  }
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  SetCurrentTime();
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  int64 RawTime=GetRaw();
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  SetRaw(itime-uint64(Seconds)*10000000);
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}
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#endif
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#ifndef SFX_MODULE
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const wchar *GetMonthName(int Month)
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{
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#ifdef SILENT
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  return L"";
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#else
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  static MSGID MonthID[]={
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         MMonthJan,MMonthFeb,MMonthMar,MMonthApr,MMonthMay,MMonthJun,
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         MMonthJul,MMonthAug,MMonthSep,MMonthOct,MMonthNov,MMonthDec
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  };
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  return St(MonthID[Month]);
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#endif
 
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  return uiGetMonthName(Month);
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}
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#endif
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